300s meaning in English
300年代
Examples
- The luminous intensity of phosphor - powder synthesized by this method is 32mcd / m2 after the sample was excitated 300s , and the decay time of the sample is 350min
该法制备出的发光粉激发后300s时的余辉强度32mcd m ~ 2 ，测量余辉时间为350min 。 - Established in 1985 , the airline now operates a fleet of 14 a330 - 300s , six a321s and 10 a320s , in addition to four boeing 747 - 200 / - 300 freighters and two 747 - 400 boeing converted freighter
港龙航空于一九八五年成立,采用三十架客机和六架货机提供服务。 - We have made our biggest ever commitment for new aircraft with orders for 16 long - range boeing 777 - 300ers and purchase rights for 20 more . we also ordered three airbus 330 - 300s . by 2010 , we will operate 125 aircraft - 133 including our sister cargo carrier air hong kong
我们已落实有史以来最庞大的扩充机队计划，将会增添16架波音777 - 300er长途客机，及3架空中巴士a330 - 300客机，另加额外20架波音777 - 300er客机的购买权。 - Our electric wall saw ws - 350s , ws - 300s is manufactured with our original idea , high technology and many years experience in making and construction works . it has plenty of advantages , like as strong power , user - friendly , versatile and safe , operation reliability , high performance and efficiency , long lasting etc . all our products have been widely used in drilling cutting , construction project , concrete drilling and chiselling wall sawing floor sawing concrete crushing and bursting
Ws - 300系列电动墙锯，钢筋混凝土切割机由我公司研制生产，采用瑞士超强动力三相电机，输入功率5000w ，输出功率4000w ，采用热保磁保双重保护，进给切深0 - 300mm ，自动进给 - The testing result of luminescent properties shows that the luminescent performance of the sample synthesized with sol - gel methods was better than the one synthesized with solid state reaction . the luminous intensity of phosphor - powder synthesized by sol - gel method is 65mcd / m2 after the sample was excitated 300s . and the decay time of the sample is 380min
对样品余辉性能的测试结果表明，溶胶-凝胶法样品较高温固相法样品余辉性能有很大提高，样品在激发后300s时的余辉强度65mcd m ~ 2 ，测量余辉时间为380min 。